With the help of Misterox we created a new mod fw based on official Linksys 1.01.03 with telnet always enabled.

The official Linksys firmware 1.01.03 doesn't have telnet anymore (also if you use the debug link) because for security reason Linksys remove the telnet module from source.

Misterox arrange the GPL including the telnet module (got from Netgear source), modified the links, and change version in html files from 1.01.03 [Linksys] to 1.01.03 (01) [Mod] to recognize the official firmare from mod firmware.